Software :: Adding Bookmarks And New Folders Under Multi-level Safari Folders?

I have a question for the the Safari geeks out here (1.1.1 version 100.1, running on MacOSX 10.3.2): I have imported my bookmarks from a Mozilla install on a Linux box, based on a hint I found here with the debug options (worked great!!!), and I have the following questions related to adding a new bookmark (based on the fact that my bookmarks are organized in multi-level folders, e.g. OperatingSystems->Linux->Security->Firewall, etc.):

- when opening Bookmarks->Add bookmark ..., how could I possibly collapse all the levels, so that I can easily scroll, and open/drill down into the appropriate level of bookmarks, without having to scroll thrrough all (by default) expanded levels? ... especially critical as some sub-categories may match names, with different higher level bookmarks, thus having to make sure I am where I want to be (e.g. I have a Security folder under OS->Mac, as I have one under OS->Linux, and I have to remember which one I am under, if the "parent" is out of the scrolling window);

- is there any easy way to add a new "level/folder", through Bookmarks->Add bookmark, at the time of salvaging a new one, vs. having to open the Bookmarks in a new window, adding the folder, then returning to add the new bookmark?

I hope the above makes sense ... I am probably hopeful - also - that people may have already run into this before